Re: [R] negative values for barchart

2008-10-23 Thread Deepayan Sarkar
On 10/23/08, Plantky [EMAIL PROTECTED] wrote: Hi all, My data has some positive and negative values, and I want to plot a barchart. The problem is that the y-axis zero is somewhere in the middle of the plot, and the graph starts with a negative value. How can I make the negative values

Re: [R] I have an xyplot, I want to keep the format, but only show x or y

2008-10-23 Thread Deepayan Sarkar
On Thu, Oct 23, 2008 at 11:20 AM, Porter,Phillip C [EMAIL PROTECTED] wrote: Good Morning, I am using xyplot to show two variables for a large number of subjects. Currently I am using xyplot(y~x|as.factor(ID), layout=c(7,9)) to give me a little plot of the x and y factors for each ID. The

Re: [R] I have an xyplot, I want to keep the format, but only show x or y

2008-10-23 Thread Deepayan Sarkar
Sender: [EMAIL PROTECTED] On-Behalf-Of: [EMAIL PROTECTED] Subject: Re: [R] I have an xyplot, I want to keep the format, but only show x or y Message-Id: [EMAIL PROTECTED] Recipient: [EMAIL PROTECTED] This information is being sent at

Re: [R] wrireframe

2008-10-19 Thread Deepayan Sarkar
On 10/17/08, Chibisi Chima-Okereke [EMAIL PROTECTED] wrote: Dear all, Does anyone know how to overlay a 3d line on a wireframe plot? See http://lmdvr.r-forge.r-project.org/figures/figures.html?chapter=13;figure=13_07; I would also like to be able to keep the legend that you get when

Re: [R] lattice histogram question

2008-10-19 Thread Deepayan Sarkar
On 10/17/08, Sharma, Dhruv [EMAIL PROTECTED] wrote: Hi, When I do a conditional histogram of X by Y and my Y ranges 0-100,000 I get the x axis bin labels in scientific notation. 0 to 2e+06 etc. is there a way to view the histogram bins without scientific notation? Look at the scipen

Re: [R] padding bug in lattice/levelplot

2008-10-16 Thread Deepayan Sarkar
On 10/16/08, Paul Boutros [EMAIL PROTECTED] wrote: Hello, I have encountered some unexpected behaviour with levelplot that may simply be a misunderstanding on my part. If I create a levelplot from a matrix with named columns, some padding space appears at the top and bottom of the

Re: [R] Lattice key title color

2008-10-15 Thread Deepayan Sarkar
On 10/15/08, Dieter Menne [EMAIL PROTECTED] wrote: Gabor Grothendieck ggrothendieck at gmail.com writes: str(trellis.par.get()) Never thought of that. Really nice. There's also http://lmdvr.r-forge.r-project.org/figures/figures.html?chapter=07;figure=07_03 All of which doesn't really

Re: [R] lattice panel question

2008-10-14 Thread Deepayan Sarkar
On 10/13/08, Ferry [EMAIL PROTECTED] wrote: Dear R users, How to change lattice panel label/text from the automatically generated label (based on the conditioning) to our own set of label? for example: someStuff - data.frame(area = rep(c(SOUTH, NORTH, EAST, WEST), each = 25),

Re: [R] Creating GUIs for R

2008-10-13 Thread Deepayan Sarkar
On 10/13/08, Michael Lawrence [EMAIL PROTECTED] wrote: On Sun, Oct 12, 2008 at 4:50 PM, Dirk Eddelbuettel [EMAIL PROTECTED] wrote: On 12 October 2008 at 12:53, cls59 wrote: | On a related note... does anyone know good resources for binding a C++ | program to the R library? RCpp,

Re: [R] Trellis, conditioning on more than 2 variables,

2008-10-13 Thread Deepayan Sarkar
On Mon, Oct 13, 2008 at 3:38 PM, erwann rogard [EMAIL PROTECTED] wrote: hello, i need help with: data$f1-as.factor(data$f1) data$f2-as.factor(data$f2) s3-equal.count(data$s2,number=3) densityplot(~y| f1 + f2 + s3, data=mydata ) this produces 3 plots, *successively*, one for each

Re: [R] Lattice question: plotting two sets of data, defining groups for the second set

2008-10-08 Thread Deepayan Sarkar
On Wed, Oct 8, 2008 at 3:41 PM, Alex Karner [EMAIL PROTECTED] wrote: R friends, I'm running R 2.7.2 on Windows XP SP2. I have some data that's amenable to smoothing, and some that's not. I'm trying to plot smoothed lines for the former along with just points for the latter in a single

Re: [R] Histogram colours in lattice.

2008-10-08 Thread Deepayan Sarkar
On Wed, Oct 8, 2008 at 12:15 PM, Rolf Turner [EMAIL PROTECTED] wrote: On 8/10/2008, at 5:16 PM, Deepayan Sarkar wrote: On 10/7/08, Rolf Turner [EMAIL PROTECTED] wrote: I am trying to do a histogram lattice plot and I would like the histogram to be filled with a different colour in each

Re: [R] Choose subset for plot use (bwplot)

2008-10-08 Thread Deepayan Sarkar
On Wed, Oct 8, 2008 at 1:56 PM, Michael Just [EMAIL PROTECTED] wrote: Hello, this code below was from a helpful R-help user. dat - read.csv(Resid_fix2.csv, sep=, , header=T) dat11 - dat[1:413,] # convert ambiguous columns to factors: dat11$Pri_No - factor(dat11$Pri_No) dat11$RecovUnit -

Re: [R] panel.groups: use group.number to define colors

2008-10-07 Thread Deepayan Sarkar
On Tue, Oct 7, 2008 at 8:54 AM, baptiste auguie [EMAIL PROTECTED] wrote: Dear list, I've been trying this for a few hours and I just don't understand how lattice works with groups and subscripts. Consider the following example, xx - seq(1, 10, length=100) x - rep(xx, 4) y - c(cos(xx),

Re: [R] Conditioning variables in lattice - not all combinations

2008-10-05 Thread Deepayan Sarkar
On 10/5/08, Saptarshi Guha [EMAIL PROTECTED] wrote: Hello, I have a shingle A and B. A has 5 levels and B has 4 levels. Also, I have 8 levels of a factor C. I wish to xyplot( x ~ y | C *A *B,data=data), I think this is how the lattice conditioning works: If i'm not

Re: [R] Number format in log-scaled lattice xyplots

2008-10-04 Thread Deepayan Sarkar
On 10/4/08, Desany, Brian [EMAIL PROTECTED] wrote: For a non-log-scaled y-axis, I was able to change the appearance of the y tick labels in an xyplot by using a custom function for yscale.components. However I couldn't get that approach to work for when scales=list(y=list(log=TRUE)).

Re: [R] Multiple hist(ograms) - One plot

2008-10-03 Thread Deepayan Sarkar
On 10/2/08, Michael Just [EMAIL PROTECTED] wrote: Dieter and Thierry: Per you suggestions I have tried: ggplot2 from Thierry: p - ggplot(dat, aes(x=bbContag, y=..density..)) + geom_histogram() p + facet_grid(. ~ sc_recov %in% c(21,31,41)) But get the followinng error: Error in

Re: [R] question on xyplot

2008-10-03 Thread Deepayan Sarkar
On 10/3/08, hadley wickham [EMAIL PROTECTED] wrote: On Fri, Oct 3, 2008 at 8:04 AM, eugen pircalabelu [EMAIL PROTECTED] wrote: Hi List, I have the following problem: I am using the multilevel package and make.univ function for available in the package and then xyplot from lattice

Re: [R] levelplot/heatmap question

2008-09-25 Thread Deepayan Sarkar
On 9/24/08, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: Hello! I have data containing a large number of probabilities (about 60) of nonzero coefficients to predict 10 different independent variables (in 10 different BMA models). i've arranged these probabilities in a matrix like so: (IV1)

Re: [R] restricting lattice pages to one

2008-09-25 Thread Deepayan Sarkar
On Thu, Sep 25, 2008 at 7:33 AM, John Fox [EMAIL PROTECTED] wrote: Dear list members, I'd like to be able to restrict the number of pages in a lattice display to one without having to specify explicity the number of rows and columns in the display -- that is, having forced one page, I'd like

Re: [R] lattice xyplot symbols instead of colors and legend matching plot symbols or colors

2008-09-24 Thread Deepayan Sarkar
On Wed, Sep 24, 2008 at 10:15 AM, stephen sefick [EMAIL PROTECTED] wrote: I would like to use the data below where the plots are close to what I want. Instead of color I would like to use different symbols, and have the symbols in the legend match the graphs. I am also going to See

Re: [R] lattice xyplot symbols instead of colors and legend matching plot symbols or colors

2008-09-24 Thread Deepayan Sarkar
(...) pn - packet.number() if (pn == 1) panel.abline(lm(GPP~I(1/Iron), data=f)) else if (pn == 2) panel.abline(lm(GPP~I(1/TSS), data=f)) else panel.abline(lm(GPP~I(TIN.TP), data=f)) } -Deepayan On Wed, Sep 24, 2008 at 2:56 PM, Deepayan Sarkar [EMAIL PROTECTED

Re: [R] xyplot problem

2008-09-23 Thread Deepayan Sarkar
On 9/23/08, Pascal A. Niklaus [EMAIL PROTECTED] wrote: Hi all, I am trying to produce some panels with dots in an X/Y plane where the diameter of the dots indicates a Z value (like e.g. earthquake maps where dot sizes indicate magnitudes and X/Y the location). This works fine with

Re: [R] How to put given values in lower triangle of splom-plot?

2008-09-23 Thread Deepayan Sarkar
On Sun, Sep 21, 2008 at 2:11 AM, Hofert Marius [EMAIL PROTECTED] wrote: Dear R-experts, I have found a splom-modification online which is given below. This works perfectly, but I would like to have a matrix of given correlation values to be used in the lower triangular part (lower.panel) of

Re: [R] Plotting curves in lattice panels

2008-09-18 Thread Deepayan Sarkar
On 9/18/08, David Scott [EMAIL PROTECTED] wrote: I have a data set concerning ferritin levels in blood. There are three relevant columns for this question, ferritin (continuous), score (ordered, from 0 to 8) and gender. There is a good linear relationship between log(ferritin) and score for

Re: [R] Creating smooth color regions with panel.contourplot()

2008-09-18 Thread Deepayan Sarkar
On Thu, Sep 18, 2008 at 10:23 AM, Waichler, Scott R [EMAIL PROTECTED] wrote: Thank you very much, Deepayan. There is just one more feature I'd like to get, the ability to add the contour lines. My revision to your code below prints too many lines. What needs to be changed? --Thanks, Scott

Re: [R] Creating smooth color regions with panel.contourplot()

2008-09-18 Thread Deepayan Sarkar
On Thu, Sep 18, 2008 at 1:36 PM, Waichler, Scott R [EMAIL PROTECTED] wrote: Thank you very much, Deepayan. There is just one more feature I'd like to get, the ability to add the contour lines. My revision to your code below prints too many lines. What needs to be changed? You need to

Re: [R] Axes Labels on the Right side of lattice panel

2008-09-18 Thread Deepayan Sarkar
On 9/18/08, Saptarshi Guha [EMAIL PROTECTED] wrote: Hello, My plot has two curves on different scales. To create the scale on the extreme right hand side of a panel I followed the example in panel.axis (in this example, the tick marks are at the same location and labels are the

Re: [R] Creating smooth color regions with panel.contourplot()

2008-09-17 Thread Deepayan Sarkar
On 9/15/08, Waichler, Scott R [EMAIL PROTECTED] wrote: When I use panel.contourplot() with filled color regions, the coloring follows the stair-step edge of the underlying grid instead the smooth contour lines themselves. How can I get the latter behavior? I would guess there is a much

Re: [R] Creating smooth color regions with panel.contourplot()

2008-09-17 Thread Deepayan Sarkar
. -Deepayan Regards, David Deepayan Sarkar wrote: On 9/15/08, Waichler, Scott R [EMAIL PROTECTED] wrote: When I use panel.contourplot() with filled color regions, the coloring follows the stair-step edge of the underlying grid instead the smooth contour lines themselves. How can I get

Re: [R] Creating smooth color regions with panel.contourplot()

2008-09-17 Thread Deepayan Sarkar
On Wed, Sep 17, 2008 at 1:25 PM, Deepayan Sarkar [EMAIL PROTECTED] wrote: On Wed, Sep 17, 2008 at 1:12 PM, David Carslaw [EMAIL PROTECTED] wrote: I think this is a very useful function that I imagine has wide appeal - thanks. Using the code below produces the plot OK but when I try and copy

Re: [R] brushing with parallel coordinates

2008-09-13 Thread Deepayan Sarkar
On 9/13/08, June Kim [EMAIL PROTECTED] wrote: Hello, I have a multivariate data with a single Y variable and 9 X variables. I tried drawing a parallel coordinates with the data set without a problem, using lattice library. However, I want to do some brushing on the graph. For example, I

Re: [R] two lattice graphs in one object

2008-09-03 Thread Deepayan Sarkar
On Tue, Sep 2, 2008 at 11:43 PM, Andreas Krause [EMAIL PROTECTED] wrote: Deepayan, that is exactly what I was hoping for. Thanks much! Experimenting with it I noticed that updating two existing objects with plot arguments seems to not work, at least not in this way: gr1 -xyplot(rnorm(111)

Re: [R] two lattice graphs in one object

2008-09-02 Thread Deepayan Sarkar
On Tue, Sep 2, 2008 at 6:24 AM, Andreas Krause [EMAIL PROTECTED] wrote: When I create a lattice/Trellis type graph, I typically write a function that returns the graph, as in do.graph - function(x, y, ...) { require(lattice) return(xyplot(y~x, ...)) } My question today is this:

Re: [R] annotating individual panels produced by xyplot

2008-09-02 Thread Deepayan Sarkar
On Tue, Sep 2, 2008 at 1:23 PM, Martin Brown [EMAIL PROTECTED] wrote: Hi all, I'm new to R and lattice and panel functions. I've produced a lattice graph using xyplot. Now I would like to add various, and *different*, annotations to each individual panel. I tried something like this,

Re: [R] lattice command equivalent to points

2008-09-02 Thread Deepayan Sarkar
On 9/2/08, Steven McKinney [EMAIL PROTECTED] wrote: This is close, but maybe not optimal lattice coding. I haven't yet figured out how to suppress the x axis labeling. bwplot(yield ~ 1|year, panel = function(x, y, ...){panel.bwplot(x, y, ..., pch = |); panel.points(x, mean(y), ...,

Re: [R] npc to native coordinates for xyplot

2008-09-01 Thread Deepayan Sarkar
On 9/1/08, Jason Pare [EMAIL PROTECTED] wrote: Hello, I am having trouble adding symbols to grid graphics. I am able to create a lattice scatterplot using xyplot, which has a range from -15:15 in both the X and Y directions. However, when I try to add circles and text to this graph using

Re: [R] error in packet 1

2008-08-28 Thread Deepayan Sarkar
On Thu, Aug 28, 2008 at 3:07 AM, Giovanni Tarquinio [EMAIL PROTECTED] wrote: Hello, I'm Giovanni from ROMA.. I can't find a solution for the error: error using packet 1 the y field is not specified and it has not a default value (this is my traslation from italian language) The code is:

Re: [R] hex2RGB back to hex not the same?

2008-08-28 Thread Deepayan Sarkar
On Thu, Aug 28, 2008 at 1:07 PM, Aaron Mackey [EMAIL PROTECTED] wrote: Witness this oddity (to me): rainbow_hcl(10)[1] [1] #E18E9E d - attributes(hex2RGB(rainbow_hcl(10)))$coords[1,] rgb(d[1], d[2], d[3]) [1] #C54D5F What happened? FYI, this came up as I'm trying to reuse the RGB values

Re: [R] drop.unused.levels for two factors {lattice}

2008-08-28 Thread Deepayan Sarkar
On Thu, Aug 28, 2008 at 1:21 PM, Dylan Beaudette [EMAIL PROTECTED] wrote: Hi, Is there any way to suppress plotting of panels that don't actually contain any information? I have tried using 'drop.unused.levels=TRUE', but there doesn't seem to be any effect. Here is an example:

Re: [R] lattice: plotting an arbitrary number of panels, defining arbitrary groups

2008-08-27 Thread Deepayan Sarkar
On Tue, Aug 26, 2008 at 6:56 PM, Alex Karner [EMAIL PROTECTED] wrote: Thanks Deepayan, works like a charm. A followup question though--I'd like to produce the same data on four panels with the final two zoomed in, i.e. plotted with shorter x and y axes. Since I can't access panel.number in

Re: [R] lattice: plotting an arbitrary number of panels, defining arbitrary groups

2008-08-26 Thread Deepayan Sarkar
On Tue, Aug 26, 2008 at 2:26 PM, Alex Karner [EMAIL PROTECTED] wrote: R Friends, I'm running R2.7.1 on Windows XP. I'm trying to get some lattice functionality which I have not seen previously documented--I'd like to plot the exact same data in multiple panels but changing the grouping

Re: [R] Two envelopes problem

2008-08-25 Thread Deepayan Sarkar
On Mon, Aug 25, 2008 at 1:51 PM, Mario [EMAIL PROTECTED] wrote: No, no, no. I have solved the Monty Hall problem and the Girl's problem and this is quite different. Imagine this, I get the envelope and I open it and it has £A (A=10 or any other amount it doesn't matter), a third friend gets

Re: [R] lattice : using both strip and strip.left

2008-08-25 Thread Deepayan Sarkar
On Mon, Aug 25, 2008 at 4:47 AM, baptiste auguie [EMAIL PROTECTED] wrote: Dear all, I'm routinely using lattice and ggplot2, I wish to create a lattice theme that looks not too dissimilar to ggplot's defaults so I can include both graphs in a document with a consistent look. To illustrate

Re: [R] inner margins for lattice

2008-08-22 Thread Deepayan Sarkar
On Fri, Aug 22, 2008 at 11:28 AM, Todd Hatfield [EMAIL PROTECTED] wrote: I would like to control the inner margins of a lattice graph. The graph is a single superposed panel, but there is too much white space around the data for my liking. I've played around with some of the layout options,

Re: [R] Lattice: problem using panel.superpose and panel.groups

2008-08-18 Thread Deepayan Sarkar
On Sun, Aug 17, 2008 at 2:36 AM, Dieter Menne [EMAIL PROTECTED] wrote: Michael Braun braunm at MIT.EDU writes: Dieter: Thank you for your response. As you requested, I created a self- running example, pasted below. It may be a little wordier than I would like, but it runs. .. Details

Re: [R] Lattice: regression lines within grouped xyplot panels

2008-08-08 Thread Deepayan Sarkar
On Fri, Aug 8, 2008 at 2:38 PM, Rainer Hurling [EMAIL PROTECTED] wrote: Dear community, I am looking for a possibility to draw 'regression lines' instead of 'smooth' lines in grouped xyplots. The following code should give you a small example of the data structure. library(lattice)

Re: [R] lattice: add vertical lines in xyplot

2008-08-07 Thread Deepayan Sarkar
On Thu, Aug 7, 2008 at 11:54 AM, baptiste auguie [EMAIL PROTECTED] wrote: Hi list, This is a very basic question about lattice: I wish to add some vertical lines in each panel of a xyplot as demonstrated in this example: library(lattice) xx - seq(1, 10, length=100) x - rep(xx, 4) y -

Re: [R] panel.arrows problem in custom panel function

2008-08-07 Thread Deepayan Sarkar
On Thu, Aug 7, 2008 at 7:55 AM, Gavin Simpson [EMAIL PROTECTED] wrote: Dear List, I am writing a custom panel function and xyplot method to plot the results of a procrustes analysis from the vegan package. I am having trouble getting the call to panel.arrows to work as I wish when

Re: [R] xyplot strip=function for two conditioning variables

2008-08-05 Thread Deepayan Sarkar
On 8/5/08, Henning Wildhagen [EMAIL PROTECTED] wrote: Dear Deepayan, thanks for the hint with the wrapper in latticeExtra, it is very convenient and the plot looks fine. Just from intuition i think that it would look even nicer if the strips at the left side appear at the right site of the

Re: [R] request for fine panel axis controls in lattice

2008-08-05 Thread Deepayan Sarkar
On 8/5/08, Chuck Cleland [EMAIL PROTECTED] wrote: On 8/5/2008 8:37 AM, Chosid, David (FWE) wrote: I'm trying to use fine axis controls in lattice for each panel. Specifically, within each panel, I want to set the limits for x and y equal to each other since it is paired data (using the max

Re: [R] Labeling lines in xyplot

2008-08-05 Thread Deepayan Sarkar
On Tue, Aug 5, 2008 at 11:15 AM, John Poulsen [EMAIL PROTECTED] wrote: Hello, I apologize in advance as this example seems really elementary. Below I have created a simple scatterplot with lines. I would like to label each line with the name of the village, instead of using a legend. Can

Re: [R] xyplot key issue - line colors

2008-08-05 Thread Deepayan Sarkar
On Tue, Aug 5, 2008 at 1:53 AM, Karin Lagesen [EMAIL PROTECTED] wrote: I have a problem regarding the colors assigned to the lines in the key to an xy plot. I specify the plot like this: xyplot(numbers~sqrt(breaks)|moltype+disttype, groups = type, data = alldata, layout = c(3,2), type

Re: [R] xyplot strip=function for two conditioning variables

2008-08-04 Thread Deepayan Sarkar
On Mon, Aug 4, 2008 at 3:36 AM, Gabor Grothendieck [EMAIL PROTECTED] wrote: Checkout this one: http://finzi.psych.upenn.edu/R/Rhelp02a/archive/82452.html And there's a wrapper for this in the latticeExtra package: library(latticeExtra) useOuterStrips(xyplot(data=df,

Re: [R] subset inside a lattice plot using panel.lines

2008-08-04 Thread Deepayan Sarkar
On Mon, Aug 4, 2008 at 8:44 AM, Mark Difford [EMAIL PROTECTED] wrote: Hi Michael, Pulling my hair out here trying to get something very simple to work. ... I can't quite see what you are trying to do [and I am not sure that you clearly state it], but you could make things easier and simpler

Re: [R] Lattice: How to draw curves from given formulae

2008-08-04 Thread Deepayan Sarkar
On Mon, Aug 4, 2008 at 1:39 PM, John Smith [EMAIL PROTECTED] wrote: I have another questions. How can I type specific names into strips of the resulting plot? For instance, in the resulting figure from the attached code, instead of 'umbrella(d)', I want have 'UMBRELLA' in the strip.

Re: [R] strip names lattice graphics

2008-07-31 Thread Deepayan Sarkar
On Thu, Jul 31, 2008 at 1:30 PM, GOUACHE David [EMAIL PROTECTED] wrote: R-helpers, I'm having difficulty with customizing strip names for a lattice graphic. Here is an example using the iris data set : xyplot(Sepal.Length+Sepal.Width~Petal.Length,groups=Species,data=iris) ## I'd like to

Re: [R] bwplot with Date object

2008-07-31 Thread Deepayan Sarkar
On Thu, Jul 31, 2008 at 12:54 PM, GOUACHE David [EMAIL PROTECTED] wrote: Hello R-helpers, I would like to produce a boxplot for dates, using lattice. Here is a dummy example : dates-as.Date(32768:32895,origin=1900-01-01) plouf-data.frame(days=dates,group=factor(rep(1:2,times=128/2)))

Re: [R] Lattice wireframe: How to avoid drawing lines around polygons when using shade=TRUE

2008-07-30 Thread Deepayan Sarkar
On Sun, Jul 27, 2008 at 1:41 AM, Oliver M. Haynold [EMAIL PROTECTED] wrote: On Sun, 27 Jul 2008 05:00:48 +, Oliver M. Haynold wrote: I am using wireframe from the lattice package, with the shade option set to TRUE. When I output to PDF or Postscript, a line gets drawn around each polygon

Re: [R] Unexpected line type in lattice plot key on pdf device

2008-07-30 Thread Deepayan Sarkar
On Wed, Jul 30, 2008 at 6:41 AM, G. Draisma [EMAIL PROTECTED] wrote: L.S., With the code below, on the Windows screen the line types in the key show as solid and dashed as in the graph, and in the pdf file they show as solid in the key and solid and dashed in the graph. I would not expect

Re: [R] Lattice: How to draw curves from given formulae

2008-07-22 Thread Deepayan Sarkar
On 7/21/08, John Smith [EMAIL PROTECTED] wrote: Dear R Users: I have a list function as: Flat: y = 0 Linear: y = -(1.65/8)d Logistic: y = 0.015 - 1.73/{1+exp[1.2(4-d)]} Umbrella: y= -(1.65/3)d + (1.65/36)d^2 Emax: y = -1.81d/(0.79+d) Sigmoid Emax: y = -1.70d^5/(4^5+d^5) And

Re: [R] Lattice: How to draw curves from given formulae

2008-07-22 Thread Deepayan Sarkar
PM, Deepayan Sarkar [EMAIL PROTECTED] wrote: On 7/21/08, John Smith [EMAIL PROTECTED] wrote: Dear R Users: I have a list function as: Flat: y = 0 Linear: y = -(1.65/8)d Logistic: y = 0.015 - 1.73/{1+exp[1.2(4-d)]} Umbrella: y= -(1.65/3)d + (1.65/36)d^2

Re: [R] Conditionally Updating Lattice Plots

2008-07-21 Thread Deepayan Sarkar
On 7/20/08, Bryan Hanson [EMAIL PROTECTED] wrote: Hi All... I can¹t seem to find an answer to this in the help pages, archives, or Deepayan¹s Lattice Book. I want to do a Lattice plot, and then update it, possibly more than once, depending upon some logical options. Code below; it

Re: [R] barchart with bars attached to y=0-line

2008-07-16 Thread Deepayan Sarkar
On 7/16/08, Henning Wildhagen [EMAIL PROTECTED] wrote: Dear R users, i am using the following code to produce barcharts with lattice: Compound-c(Glutamine, Arginine, Glutamate, Glycine, Serine, Glucose, Fructose, Raffinose, Glycerol, Galacglycerol, Threitol, Galactinol, Galactitol)

Re: [R] Lattice: merged strips?

2008-07-11 Thread Deepayan Sarkar
On 7/10/08, Mike Lawrence [EMAIL PROTECTED] wrote: As I understand it, Duncan MacKay's solution involves simply pasting the factors together, as in: |_AX_|_AY_|_BX_|_BY_| Which isn't quite as aesthetically pleasing as what I I'm looking for: |___A___|___B___| |_X_|_Y_|_X_|_Y_| Any

Re: [R] Auto.key colors maintained when subsetting

2008-07-09 Thread Deepayan Sarkar
On 7/9/08, David Afshartous [EMAIL PROTECTED] wrote: On 7/9/08 1:07 PM, Deepayan Sarkar [EMAIL PROTECTED] wrote: On 7/9/08, David Afshartous [EMAIL PROTECTED] wrote: All, I'm plotting points and lines for various groups. I'd like subsequent plots done on subsets

Re: [R] Lattice: reasons for not passing subscripted col, pch, lty, fill to panel functions

2008-07-03 Thread Deepayan Sarkar
On 7/3/08, Vitalie Spinu [EMAIL PROTECTED] wrote: Dear UseRs! I am really amazed by lattice capabilities but one thing is really beyond my understanding. I would like to have conditional plots with points inside each panel colored by groups gr1 and pched by gr2:

Re: [R] conversion of data for use within barchart

2008-07-02 Thread Deepayan Sarkar
On 7/2/08, Karin Lagesen [EMAIL PROTECTED] wrote: I have a data matrix like this: data[1:10,] aaname grp cluster count 1 Ala All Singleton 432 2 Arg All Singleton 1239 3 Asn All Singleton 396 4 Asp All Singleton 152 5 Cys All Singleton 206 6

Re: [R] auto.key in xyplot in conjunction with panel.text

2008-07-02 Thread Deepayan Sarkar
On 7/2/08, David Afshartous [EMAIL PROTECTED] wrote: All, I can't seem to get auto.key to work properly in an xyplot that is employing panel.text. Specifically, I often change the default grouping colors then use auto.key accordingly, but for some reason the same functionality isn't

Re: [R] Graph Order in xyplot

2008-07-01 Thread Deepayan Sarkar
On 7/1/08, Sam Albers [EMAIL PROTECTED] wrote: I have constructed a Trellis style xyplot. lengthf - factor(length) xyplot(SLI$velocity ~ SLI$width | SLI$lengthf, layout = c(2,7), xlab = Width (cm), ylab = Velocity (m/s^2), col = black) As an aside, the recommended incantation is

Re: [R] Lattice : Single reference line/label at 0.05

2008-06-30 Thread Deepayan Sarkar
On 6/30/08, Troy S [EMAIL PROTECTED] wrote: r-friends-- I am trying to make a lattice plot with a single label at 0.05. A reference line at y=0.05 as well... This is what I have so far. The label reads 0.0 and there is a grid instead of a single reference line. Can someone help

Re: [R] Connecting lines across missing data points, xyplot

2008-06-26 Thread Deepayan Sarkar
On 6/26/08, David Afshartous [EMAIL PROTECTED] wrote: All, I have data across 5 time points that I am graphing via xyplot, along with error bars. For one of the variables I have missing data for two of the time points. The code below is okay but I can't seem to get the lines to

Re: [R] xyplot questions - axis and plotting two things in same panel

2008-06-25 Thread Deepayan Sarkar
On 6/25/08, Franz Mueter [EMAIL PROTECTED] wrote: As for your first problem, try: xyplot(numbers~breaks|moltype, groups = type, data = alldata, type = l) -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Karin Lagesen Sent: Wednesday, June 25,

Re: [R] Coloring Stripchart Points, or Better, Lattice Equivalent

2008-06-24 Thread Deepayan Sarkar
On 6/24/08, Bryan Hanson [EMAIL PROTECTED] wrote: If anyone remains interested, the solution in base graphics is to modify stripchart.default, the last couple of lines where the coloring of points defaults in a way that depends on groups. In my example, the groups are being handled

Re: [R] Coloring Stripchart Points, or Better, Lattice Equivalent

2008-06-23 Thread Deepayan Sarkar
On 6/22/08, Bryan Hanson [EMAIL PROTECTED] wrote: Thanks Gabor, I'm getting closer. Is there a way to spread out resp values vertically for a given value of index? In base graphics, stripchart does this with method = stack. But in lattice, stack = TRUE does something rather different,

Re: [R] levelplot question

2008-06-23 Thread Deepayan Sarkar
On 6/23/08, Pedro Mardones [EMAIL PROTECTED] wrote: Dear all; I have a data set with 3 groups and 2 response variables, say z1 and z2, and I would like to create a single plot (using the levelplot function) showing on the first row the leveplots for z1 for each group and on the second row

Re: [R] after setting auto.key=TRUE, legend become inconsistent with the graph

2008-06-23 Thread Deepayan Sarkar
On 6/23/08, Gabor Grothendieck [EMAIL PROTECTED] wrote: Set the various plotting parameters in par.settings= in which case both the legend and the plot itself will be taken from there. See for example: http://finzi.psych.upenn.edu/R/Rhelp02a/archive/90432.html where superpose.line

Re: [R] Problem with date-x-axis in lattice

2008-06-20 Thread Deepayan Sarkar
On 6/20/08, Henning Wildhagen [EMAIL PROTECTED] wrote: Hello list, i am trying to plot a continous variable y against a date variable, both in one dataframe named df, using a code like this library(lattice) plot1-xyplot(y~date, data=df, type=b) date is of class Date, of course,

Re: [R] Custom strips in lattice

2008-06-18 Thread Deepayan Sarkar
On 6/18/08, Jim Price [EMAIL PROTECTED] wrote: I've recently been playing with strip functions for a data presentation I'd like to use, and have a couple questions. I've cannibalised the useOuterStrips function from latticeExtra to give me the following sample code: library(lattice)

Re: [R] Reducing space around lattice wireframe plots

2008-05-30 Thread Deepayan Sarkar
On 5/30/08, Karl Ove Hufthammer [EMAIL PROTECTED] wrote: Dear R-help. When plotting 3D wireframe plots with the lattice package, there is often a lot of space between the actual plot (i.e., cube) and panel borders. For a single wireframe, this is not a problem, but when plotting multiple

Re: [R] Question about adding text to xYplot(Hmisc)

2008-05-29 Thread Deepayan Sarkar
On 5/29/08, Wen Huang [EMAIL PROTECTED] wrote: Hello, I have been trying to make a graph that have error bars and text at specific position. I used the following code from the help file of xYplot(Hmisc) as an example except I add a myPanel function, which is just supposed to add letters

Re: [R] library(Matrix) and image() colors?

2008-05-28 Thread Deepayan Sarkar
On 5/28/08, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: Hi, I'm trying to produce a plot of an image of a Matrix, but I don't get other colors than the default grey scale: image(Matrix(topo.matrix.2),col.regions=topo.colors(100),colorkey=FALSE) this still is plotted in grey. Is there

Re: [R] Lattice Cloud()-Plot with the same color for different groups

2008-05-27 Thread Deepayan Sarkar
On 5/27/08, Charilaos Skiadas [EMAIL PROTECTED] wrote: On May 27, 2008, at 3:10 AM, Hofert Marius wrote: Hi, Consider the following cloud()-plot consisting of two lines: library(lattice) mydata=data.frame(x=rep(1:4,2),y=rep(1:2,each=4),z=c(1,2,3,4,4,3,2,1))

Re: [R] Seeking help with trellis: log scales on xyplot

2008-05-23 Thread Deepayan Sarkar
On 5/23/08, hobie perry [EMAIL PROTECTED] wrote: Good afternoon. The basic plot function can automatically generate log scales as follows: plot(calcium ~ soil_ph, log=y) Here is my basic model in xyplot... xyplot(calcium+magnesium ~ soil_ph|depth*region) I would like the

Re: [R] setting specific colours for different groups of points on a scatter plot

2008-05-22 Thread Deepayan Sarkar
On 5/22/08, Sarah Kinnings [EMAIL PROTECTED] wrote: Hi, I have a table with three columns of data, let's call these a, b and c. I have produced a scatter plot of a against b, but I would like to colour the points according to their corresponding c values. c takes the value of either 0,1,2,3

Re: [R] xlab at top in xyplot()

2008-05-21 Thread Deepayan Sarkar
On 5/21/08, Michael Kubovy [EMAIL PROTECTED] wrote: Dear R-helpers, (1) How do I add a 'top' label symmetric with the 'bottom' label' in: axis.td - function(side, ...) { ylim - current.panel.limits()$ylim switch(side, bottom = {

Re: [R] Question about banking to 45 degrees.

2008-05-20 Thread Deepayan Sarkar
On 5/20/08, Joshua Hertlein [EMAIL PROTECTED] wrote: Hello, I am very interested in banking to 45 degrees as defined by William S. Cleveland in Visualizing Data. I like to do it in R as well as Excel, etc. With R I have come across the following method: xyplot(x, y, aspect=xy)

Re: [R] hist clarification

2008-05-20 Thread Deepayan Sarkar
On 5/20/08, John Gant [EMAIL PROTECTED] wrote: Can someone help me with a misunderstanding I'm having with hist? I expected, from the example below, that the number of bins would always be 10 and the length of the counts array the same. According to the help section 'breaks' can be a

Re: [R] Question about banking to 45 degrees.

2008-05-20 Thread Deepayan Sarkar
On 5/20/08, Charilaos Skiadas [EMAIL PROTECTED] wrote: Here is how I see it. Let me define a visual y-unit as the height of a unit of data in the y-direction, and similarly for a visual x-unit. Then the aspect ratio is the quotient of the visual y-unit over the visual x-unit. So the aspect

Re: [R] xyplot: subscripts, groups and subset

2008-05-16 Thread Deepayan Sarkar
On 5/16/08, Jim Price [EMAIL PROTECTED] wrote: I have stumbled across something in the Lattice package that is vexing me. Consider the code below: __ library(lattice) myData - expand.grid(sub = factor(1:16), time = 1:10)

Re: [R] lattice: left-aligned text in strips?

2008-05-15 Thread Deepayan Sarkar
On 5/15/08, RINNER Heinrich [EMAIL PROTECTED] wrote: Thanks for your help! I guess I could have thought for ages about this, and never would such a solution have come to my mind ;-) It works as far as the text in the strips is left-aligned; a remaining drawback is that printing of

Re: [R] lw in legend also changes thickness of characters in the legend??

2008-05-14 Thread Deepayan Sarkar
On 5/14/08, Levi Waldron [EMAIL PROTECTED] wrote: Here's a simple example: x - 1:5 plot(x,x^2) lines(x,x^2) points(x,x,cex=2) lines(x,x,lw=3) legend(topleft,legend=c(y=x^2,y=x),pch=1,pt.cex=1:2,lw=c(1,3)) The thickness of the circles in the legend changes with lw. If you change

Re: [R] Mathematical annotation in lattice strip: Is it possible?

2008-05-12 Thread Deepayan Sarkar
On 5/12/08, Andrewjohnclose [EMAIL PROTECTED] wrote: I have tried without success to find a way including the square root symbol in lattice strips as part of my conditioning labels. I have tried supplementing by creating a list of vectors using the var.name function coupled with the

Re: [R] positioning of color key in levelplot

2008-05-11 Thread Deepayan Sarkar
On 5/11/08, E C [EMAIL PROTECTED] wrote: Is there a way of positioning the color key in levelplot when the axes are on a categorical (rather than numerical) scale? I've put some sample code below. I need to add a secondary y axis to the right side of my plot but then the labels interfere

Re: [R] histogram() with Date class?

2008-05-09 Thread Deepayan Sarkar
On 5/9/08, Ola Caster [EMAIL PROTECTED] wrote: Sorry for spamming the list... I noticed that if you first produce a date histogram with the hist() function, like this: basic.histogram - hist(my.data$date, breaks = months, plot = FALSE) and then try to transfer the breaks from that

Re: [R] Spacing between lattice panels

2008-05-06 Thread Deepayan Sarkar
On 5/6/08, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: I'm trying to set up a lattice plot with two y-axes for each panel. (Yes, I know that multiple y-axes are generally a bad idea; the graph is for someone else and they want it that way.) I've used a custom yscale.component in xyplot to

Re: [R] bwplot

2008-05-05 Thread Deepayan Sarkar
On 5/5/08, cfinet [EMAIL PROTECTED] wrote: Hi, I have 2 questions about bwplot in R : 1) How to change the order of my different boxes in the graph ? 2) How to rename the names of the differents boxes ? because I know how to do that with boxplot (using names) but I do not find the

Re: [R] Plotting points on line graphs using xYplot in Hmisc

2008-05-05 Thread Deepayan Sarkar
On 5/5/08, John Poulsen [EMAIL PROTECTED] wrote: Hello, I am using xYplot to plot lines with confidence bands (see test example below). I would like to add a single point with confidence bars to each graph (coordinates of the points below: px, py, pxlow, etc...). I tried playing with

Re: [R] Lattice book

2008-05-02 Thread Deepayan Sarkar
On 5/2/08, Michael Kubovy [EMAIL PROTECTED] wrote: I too have been studying the book and it is indeed outstanding. For my purposes the only topic missing is the straightforward drawing of error bars and bands, for which I've been using Hmisc::xYplot (where error bands seem to be broken for R)

Re: [R] Errors bar in barchart

2008-05-02 Thread Deepayan Sarkar
On 5/2/08, Ronaldo Reis Junior [EMAIL PROTECTED] wrote: Hi, I user barplot2 to make a plot bar with errors bars. In old times I needed to use a sequence of segments commands to make this. Now I try to make the same but using lattice. Is possible to use barplot2 in barchart function?

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